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pointers.cpp

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#include <iostream>

using namespace std;

int main()

{

int x = 10;

int y = 20;

int result;

// Declaring the pointer variable

int *ptrx,*ptry,*ptr_result;

ptrx = &x;

ptry = &y;

ptr_result = &result;

// Pointer is storing the adress and we are accessing the value

cout << ptrx << "\n";

// Using derefernce operator to access the value stored at ptr value

cout << *ptrx << "\n";

// Changing the stored at the address

*ptrx = 25;

cout << *ptrx<<"\n";

*ptr_result = *ptrx + *ptry;

cout<<ptr_result<<"\n";

cout<<*ptr_result<<"\n"<<result;

}